| ADJECTIVE | pert | anastigmatic, stigmatic | pertaining to a lens or lens system free of astigmatism (able to form point images) |
|---|---|---|---|
| all | anastigmatic, stigmatic | not astigmatic |
| Meaning | pertaining to a lens or lens system free of astigmatism (able to form point images). | |
|---|---|---|
| Synonym | stigmatic | |
| Spanish | anastigmático, estigmático | |
| Nouns | anastigmat | compound lens or lens system designed to be free of astigmatism and able to form approximately point images |
| Meaning | not astigmatic. | |
|---|---|---|
| Synonym | stigmatic | |
| Opposite | astigmatic | Of or relating to a defect in the eye or in a lens caused by a deviation from spherical curvature which prevents light rays from meeting at a common focus and so results in distorted images |
| Spanish | anastigmático, estigmático | |
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